背せいsei背せい背せいShow answer(Space)Suspend(@)背せい背せいseiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonNoun (common)Noun (common) (futsuumeishi)Noun (common)height; statureRelated:背背せい背せいseiheight; statureWhat does 背 mean in English?height; stature(n)Search the picture dictionary for 背